package com.tangsw.springbootdemo.utils;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

import java.io.IOException;
import java.math.BigDecimal;

public class BigDecimal4Serializer extends JsonSerializer<BigDecimal> {
    @Override
    public void serialize(BigDecimal bigDecimal, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
        BigDecimal bigDecimal1 = bigDecimal.setScale(2, BigDecimal.ROUND_HALF_UP);
        jsonGenerator.writeNumber(bigDecimal1);
    }
}
